Do plants absorb red light?

Do plants absorb red light? Chlorophyll absorbs red light. No light gets absorbed by chlorophyll means the plant can’t do photosynthesis. Answer 3: White light contains all the colors, and plants appear green because they absorb the red light, leaving what appears to us as green light, to be seen by our eyes! What color […]

What gland secretes calcitonin?

What gland secretes calcitonin? Calcitonin is a 32 amino acid hormone secreted by the C-cells of the thyroid gland. Is calcitonin secreted by the parathyroid gland? Calcitonin is secreted by the parafollicular cells of the thyroid gland. This hormone opposes the action of the parathyroid glands by reducing the calcium level in the blood. If […]

Does Jello help with bleeding?

Does Jello help with bleeding? Besides stopping bleeding (by reacting with blood to form tiny clots inside the sponge), gelatin has two important surgical advantages over conventional gauze pads: 1) it helps wounds heal, 2) it can be left in the body, because it is absorbable. * Said Dr. Is Jello a coagulant? Gelatin a […]

Where do fuel injectors leak from?

Where do fuel injectors leak from? So, the most common cause of leaky injectors is; the failure of the O-ring, where the injector meets the fuel rail. The O-ring can become, hard and brittle, from the heat of the engine. If it breaks, then fuel can leak out, over the engine. The other way an […]

How friction is useful to us?

How friction is useful to us? Friction can be a useful force because it prevents our shoes slipping on the pavement when we walk and stops car tyres skidding on the road. When you walk, friction is caused between the tread on shoes and the ground. This friction acts to grip the ground and prevent […]

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